1 2020-03-02 Alan Modra <amodra@gmail.com>
3 * elf32-m32r.c (m32r_elf_section_flags): New function.
4 (elf_backend_section_flags): Define.
5 * elf32-nds32.c (nds32_elf_section_flags): New function.
6 (elf_backend_section_flags): Define.
7 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
8 .sbss and .sdata sections.
9 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
10 for SHF_V850_GPREL sections.
11 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
13 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
14 for SHF_PARISC_SHORT sections.
15 * elf64-ppc.c (ppc64_elf_section_flags): New function.
16 (elf_backend_section_flags): Define.
17 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
18 for SHF_MIPS_GPREL sections. Delete FIXME.
20 2020-03-02 Alan Modra <amodra@gmail.com>
22 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
23 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
24 calling elf_backend_section_flags with adjusted params. Use
25 newsect->flags past that point.
26 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
28 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
29 to have their type overridden, and all sh_flags but processor and
31 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
32 * elf32-mep.c (mep_elf_section_flags): Likewise.
33 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
34 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
35 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
36 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
37 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
38 stub BFD and non-aarch64 input files when scanning for stubs.
40 2020-03-02 Alan Modra <amodra@gmail.com>
42 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
43 limit to decompressed element size.
45 2020-03-02 Alan Modra <amodra@gmail.com>
47 * vms-lib.c (vms_traverse_index): Add recur_count param and
48 update calls. Fail on excessive recursion.
50 2020-03-02 Alan Modra <amodra@gmail.com>
52 * vms-alpha.c (vms_get_remaining_object_record): Use
53 bfd_realloc_or_free rather than bfd_realloc.
54 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
55 (dst_define_location, parse_module): Likewise, and check realloc
56 return status before using memory. Return status from function
57 adjusting all callers.
59 2020-02-28 Alan Modra <amodra@gmail.com>
61 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
63 2020-02-28 Alan Modra <amodra@gmail.com>
65 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
66 Remove duplicate undersize check.
68 2020-02-27 Alan Modra <amodra@gmail.com>
71 * mmo.c (mmo_scan): Set SEC_DATA for .data.
73 2020-02-27 Alan Modra <amodra@gmail.com>
76 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
77 (coff_section_type): Adjust comment.
78 (decode_section_type): Likewise. Call coff_section_type before
80 (bfd_decode_symclass): Use 'c' for common sections other than
83 2020-02-27 Alan Modra <amodra@gmail.com>
85 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
88 2020-02-27 Alan Modra <amodra@gmail.com>
90 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
91 if file is an archive element.
92 * bfd-in2.h: Regenerate.
94 2020-02-26 Alan Modra <amodra@gmail.com>
96 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
97 bfd_set_error on failing test. Don't bother changing bfd_error on
98 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
99 Check sym name is within string buffer. Use size_t for some vars.
100 (do_slurp_coff_armap): Use size_t for some variables, fix size of
101 int_buf. Don't change bfd_error on file read error. Use
102 _bfd_mul_overflow when calculating carsym buffer size. Reorder
103 calculations to catch overflows before they occur. malloc and
104 free raw armap rather than using bfd_alloc. Read raw armap before
105 allocating carsym+strings buffer.
106 (_bfd_slurp_extended_name_table): Localize variables. Check
107 name size against file size.
109 2020-02-26 Alan Modra <amodra@gmail.com>
111 * vms-lib.c (vms_lib_read_index): Release correct buffer.
113 2020-02-26 Alan Modra <amodra@gmail.com>
115 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
116 malloc. Check for NULL return from bfd_malloc.
117 (rx_table_find, rx_table_map): Likewise.
118 (rx_set_section_contents): Check bfd_alloc return.
119 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
121 2020-02-26 Alan Modra <amodra@gmail.com>
123 * aoutx.h: Indent labels correctly. Format error strings.
124 * archive.c: Likewise.
125 * archive64.c: Likewise.
126 * coff-arm.c: Likewise.
127 * coff-rs6000.c: Likewise.
128 * coff-stgo32.c: Likewise.
129 * cpu-arm.c: Likewise.
130 * dwarf2.c: Likewise.
131 * elf-ifunc.c: Likewise.
132 * elf-properties.c: Likewise.
133 * elf-s390-common.c: Likewise.
134 * elf-strtab.c: Likewise.
136 * elf32-arm.c: Likewise.
137 * elf32-bfin.c: Likewise.
138 * elf32-cr16.c: Likewise.
139 * elf32-csky.c: Likewise.
140 * elf32-i386.c: Likewise.
141 * elf32-m68k.c: Likewise.
142 * elf32-msp430.c: Likewise.
143 * elf32-nds32.c: Likewise.
144 * elf32-nios2.c: Likewise.
145 * elf32-pru.c: Likewise.
146 * elf32-xtensa.c: Likewise.
147 * elf64-ia64-vms.c: Likewise.
148 * elf64-x86-64.c: Likewise.
149 * elfcode.h: Likewise.
150 * elfcore.h: Likewise.
151 * elflink.c: Likewise.
152 * elfnn-aarch64.c: Likewise.
153 * elfnn-ia64.c: Likewise.
154 * elfnn-riscv.c: Likewise.
155 * elfxx-mips.c: Likewise.
156 * elfxx-sparc.c: Likewise.
157 * elfxx-x86.c: Likewise.
158 * i386lynx.c: Likewise.
161 * plugin.c: Likewise.
164 2020-02-26 Alan Modra <amodra@gmail.com>
167 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
169 (bfd_elf_add_dt_needed_tag): Declare.
170 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
171 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
172 from elf_add_dt_needed_tag. Remove soname and doit param.
173 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
174 to see whether as-needed lib is already loaded, use dyn_loaded
175 list instead. When saving and restoring around as-needed lib
176 handle possibility that dynstr has not been initialised. Don't
177 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
178 Mark libs loaded via DT_NEEDED entries of other libs with
179 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
181 (elf_link_check_versioned_symbol): Remove now unneccesary
182 DYNAMIC check when traversing dyn_loaded list.
184 2020-02-26 Alan Modra <amodra@gmail.com>
186 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
188 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
191 * plugin.c (need_lto_wrapper_p): New.
192 (bfd_plugin_set_program_name): Add an int argument to set
194 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
196 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
198 2020-02-24 Alan Modra <amodra@gmail.com>
200 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
202 2020-02-24 Alan Modra <amodra@gmail.com>
204 * vms-lib.c (struct carsym_mem): Add limit.
205 (vms_add_index): Heed limit.
206 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
207 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
208 Always return actual number read.
209 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
210 assertion with error exit.
212 2020-02-22 Alan Modra <amodra@gmail.com>
215 * elf.c (assign_file_positions_for_load_sections): Continue linking
216 on "PHDR segment not covered by LOAD segment" errors.
218 2020-02-21 Alan Modra <amodra@gmail.com>
220 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
222 (bfd_mach_o_canonicalize_reloc): Likewise.
223 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
224 counts and offsets against file size.
225 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
226 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
227 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
228 against file size. Delete symbol table error message.
229 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
231 (bfd_mach_o_read_symtab): Likewise.
232 (bfd_mach_o_read_command): Pass file size.
233 (bfd_mach_o_scan): Sanity check command count against file size.
235 2020-02-21 Alan Modra <amodra@gmail.com>
238 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
239 "text", "data" and "bss" section pointer vars. Don't update
240 section size, just exec header sizes.
241 (adjust_sizes_and_vmas): Don't update text section size. Set
242 initial exec header a_text. Print exec headers sizes.
243 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
244 (adjust_sizes_and_vmas): Similarly. Formatting.
245 (final_link): Correct final file extension.
247 2020-02-20 Nick Clifton <nickc@redhat.com>
249 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
251 * elfxx-target.h (elf_backend_symbol_section_index): Provide
253 (elfNN_bed): Initialise the symbol_section_index field.
254 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
255 OS and PROC specific section indicies. Warn if converting other
256 reserved incidies to SHN_ABS.
258 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
261 * cpu-z80.c: Add machine type compatibility checking.
263 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
266 * plugin.c (plugin_list_entry): Remove handle.
267 (try_load_plugin): Call dlclose before return.
269 2020-02-19 Alan Modra <amodra@gmail.com>
271 * libbfd-in.h (_bfd_constant_p): Define.
272 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
273 file size before allocating memory.
274 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
275 * elf.c (bfd_elf_get_str_section): Likewise.
276 (_bfd_elf_slurp_version_tables): Likewise.
277 * libbfd.h: Regenerate.
279 2020-02-19 Alan Modra <amodra@gmail.com>
281 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
282 * aoutx.h (aout_get_external_symbols): Replace calls to
283 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
284 (slurp_reloc_table): Likewise.
285 * archive.c (do_slurp_bsd_armap): Likewise.
286 (do_slurp_coff_armap): Likewise.
287 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
288 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
289 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
290 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
291 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
292 (_bfd_coff_get_external_symbols): Likewise.
293 * ecoff.c (ecoff_slurp_symbolic_header),
294 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
295 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
296 (ecoff_indirect_link_order): Likewise.
297 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
298 (_bfd_elf_slurp_version_tables): Likewise.
299 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
300 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
301 * elf32-rx.c (elf32_rx_relax_section): Likewise.
302 * elf64-alpha.c (READ): Likewise.
303 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
304 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
305 * elfcode.h (elf_slurp_symbol_table),
306 (elf_slurp_reloc_table_from_section): Likewise.
307 * elflink.c (elf_link_add_object_symbols),
308 (elf_link_check_versioned_symbol): Likewise.
309 * elfxx-mips.c (READ): Likewise.
310 * i386lynx.c (slurp_reloc_table): Likewise.
311 * lynx-core.c (lynx_core_file_p): Likewise.
312 * mach-o.c (bfd_mach_o_canonicalize_relocs),
313 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
314 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
315 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
316 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
317 (bfd_pef_parse_symbols): Likewise.
318 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
319 * som.c (setup_sections, som_slurp_string_table),
320 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
321 (som_bfd_fill_in_ar_symbols): Likewise.
322 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
323 (evax_bfd_print_image): Likewise.
324 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
325 * wasm-module.c (wasm_scan): Likewise.
326 * xcofflink.c (xcoff_link_add_symbols): Likewise.
327 * xsym.c (bfd_sym_read_name_table),
328 (bfd_sym_print_type_information_table_entry): Likewise.
329 * libbfd.h: Regenerate.
331 2020-02-19 Alan Modra <amodra@gmail.com>
333 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
334 reading external relocs.
335 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
336 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
338 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
340 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
341 (m32c_elf_relax_section): Likewise.
342 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
343 (rl78_elf_relax_section): Likewise.
344 * elf32-rx.c (rx_offset_for_reloc): Likewise.
345 (elf32_rx_relax_section): Likewise.
346 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
347 parameter types and use..
348 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
349 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
350 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
351 being read from file, just the extra.
352 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
353 after reading external syms. Free on failure.
355 2020-02-19 Alan Modra <amodra@gmail.com>
357 * coffcode.h (buy_and_read, coff_slurp_line_table),
358 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
359 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
360 corresponding bfd_alloc call. Adjust variables to suit.
361 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
362 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
363 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
364 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
365 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
366 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
367 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
368 * elf32-rx.c (elf32_rx_relax_section): Likewise.
369 * elf64-alpha.c (READ): Likewise.
370 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
371 (elf_slurp_symbol_table, elf_slurp_reloc_table),
372 (bfd_from_remote_memory): Likewise.
373 * elfcore.h (core_find_build_id): Likewise.
374 * elfxx-mips.c (READ): Likewise.
375 * mach-o.c (bfd_mach_o_mangle_sections),
376 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
377 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
378 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
379 * som.c (setup_sections, som_prep_for_fixups)
380 (som_build_and_write_symbol_table, som_slurp_symbol_table),
381 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
382 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
383 (som_bfd_ar_write_symbol_stuff): Likewise.
384 * vms-alpha.c (vector_grow1): Likewise.
385 * vms-lib.c (vms_add_index): Likewise.
386 * wasm-module.c (wasm_scan_name_function_section): Likewise.
387 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
388 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
389 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
390 (bfd_alloc2, bfd_zalloc2): Delete.
391 (_bfd_mul_overflow): Define.
392 * libbfd.h: Regenerate.
394 2020-02-19 Alan Modra <amodra@gmail.com>
396 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
398 (assign_section_numbers): Likewise.
399 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
400 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
401 bfd_malloc2, size_t amt, and unsigned tls_count.
402 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
403 * elflink.c (elf_create_symbuf): Use bfd_malloc.
404 (elf_output_implib): Use bfd_alloc.
406 2020-02-19 Alan Modra <amodra@gmail.com>
408 * bfd.c (struct bfd): Move format and direction to other
409 bitfields. Add "size".
410 * bfdio.c (bfd_get_size): Cache size when not writing file.
411 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
412 returning zero, ie. unknown.
413 (bfd_get_alt_debug_link_info): Likewise.
414 * bfd-in2.h: Regenerate.
416 2020-02-19 Alan Modra <amodra@gmail.com>
418 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
419 bfd_get_file_size twice.
420 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
421 zero, ie. unknown, return.
422 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
423 * elfcode.h (elf_swap_shdr_in): Likewise.
424 (elf_object_p): Don't call bfd_get_file_size twice and correct
427 2020-02-19 Alan Modra <amodra@gmail.com>
429 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
430 FALSE if memory alloc fails. Adjust calls.
431 * som.c (som_prep_for_fixups): Likewise.
432 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
433 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
434 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
435 * som.c (som_build_and_write_symbol_table): Return via error_return
437 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
438 (VEC_APPEND_EL): Delete.
439 (vector_grow1): Return pointer to element. Catch overflow.
440 Return NULL on memory allocation failure.
441 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
442 (alpha_vms_add_fixup_ca): Likewise.
443 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
445 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
447 2020-02-19 Alan Modra <amodra@gmail.com>
449 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
450 * aout-target.h (object_p): Likewise.
451 * aout-tic30.c (tic30_aout_object_p): Likewise.
452 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
453 (emit_stringtab, write_syms, link_hash_table_create),
454 (aout_link_write_other_symbol): Likewise.
455 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
456 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
457 (_bfd_compute_and_write_armap): Likewise.
458 * archures.c (bfd_arch_list): Likewise.
459 * bfd.c (bfd_record_phdr): Likewise.
460 * binary.c (binary_canonicalize_symtab): Likewise.
461 * cisco-core.c (cisco_core_file_validate): Likewise.
462 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
463 (find_arm_glue, record_arm_to_thumb_glue),
464 (record_thumb_to_arm_glue): Likewise.
465 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
466 (ppc_allocate_toc_section): Likewise.
467 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
468 * coff-sh.c (sh_relax_section): Likewise.
469 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
470 * coffcode.h (handle_COMDAT, coff_new_section_hook),
471 (coff_set_alignment_hook, coff_mkobject),
472 (coff_compute_section_file_positions): Likewise.
473 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
474 (coff_find_nearest_line_with_names),
475 ( bfd_coff_set_symbol_class): Likewise.
476 * cofflink.c (_bfd_coff_link_hash_table_create),
477 (_bfd_coff_link_input_bfd): Likewise.
478 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
479 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
480 (build_line_info_table, sort_line_sequences),
481 (line_info_add_include_dir, line_info_add_file_name),
482 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
483 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
484 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
485 (_bfd_ecoff_find_nearest_line),
486 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
487 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
488 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
489 * elf-m10300.c (mn10300_elf_relax_section),
490 (elf32_mn10300_link_hash_table_create): Likewise.
491 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
492 * elf.c (make_mapping, copy_elf_program_header): Likewise.
493 * elf32-arm.c (elf32_arm_link_hash_table_create),
494 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
495 (elf32_arm_new_section_hook): Likewise.
496 * elf32-avr.c (elf_avr_new_section_hook),
497 (elf32_avr_link_hash_table_create, get_local_syms),
498 (elf32_avr_setup_section_lists): Likewise.
499 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
500 (bfin_link_hash_table_create): Likewise.
501 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
502 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
503 * elf32-csky.c (csky_elf_link_hash_table_create),
504 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
505 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
506 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
507 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
508 * elf32-i386.c (elf_i386_check_relocs): Likewise.
509 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
510 * elf32-m32r.c (m32r_elf_link_hash_table_create),
511 (m32r_elf_check_relocs): Likewise.
512 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
513 (elf32_m68hc11_setup_section_lists),
514 (elf32_m68hc11_size_stubs): Likewise.
515 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
516 * elf32-metag.c (elf_metag_link_hash_table_create),
517 (elf_metag_setup_section_lists): Likewise.
518 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
519 (microblaze_elf_check_relocs): Likewise.
520 * elf32-nds32.c (nds32_elf_link_hash_table_create),
521 (nds32_elf_check_relocs): Likewise.
522 * elf32-nios2.c (nios2_elf32_setup_section_lists),
523 (get_local_syms, nios2_elf32_check_relocs),
524 (nios2_elf32_link_hash_table_create): Likewise.
525 * elf32-or1k.c (or1k_elf_link_hash_table_create),
526 (or1k_elf_check_relocs): Likewise.
527 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
528 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
529 * elf32-s390.c (elf_s390_link_hash_table_create),
530 (elf_s390_check_relocs): Likewise.
531 * elf32-score.c (score_elf_create_got_section),
532 (s3_elf32_score_new_section_hook),
533 (elf32_score_link_hash_table_create): Likewise.
534 * elf32-score7.c (score_elf_create_got_section),
535 (s7_elf32_score_new_section_hook): Likewise.
536 * elf32-sh.c (sh_elf_link_hash_table_create),
537 (sh_elf_check_relocs): Likewise.
538 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
539 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
540 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
541 (tilepro_elf_check_relocs): Likewise.
542 * elf32-v850.c (remember_hi16s_reloc): Likewise.
543 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
544 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
545 (elf_xtensa_new_section_hook): Likewise.
546 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
547 (get_got_entry, elf64_alpha_check_relocs): Likewise.
548 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
549 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
550 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
551 * elf64-ppc.c (ppc64_elf_new_section_hook),
552 (ppc64_elf_link_hash_table_create, update_local_sym_info),
553 (update_plt_info, ppc64_elf_check_relocs): Likewise.
554 * elf64-s390.c (elf_s390_link_hash_table_create),
555 (elf_s390_check_relocs): Likewise.
556 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
557 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
558 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
559 (elf_link_add_archive_symbols, compute_bucket_count),
560 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
561 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
562 (bfd_elf_final_link): Likewise.
563 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
564 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
565 (elfNN_aarch64_new_section_hook): Likewise.
566 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
567 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
568 (riscv_elf_check_relocs): Likewise.
569 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
570 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
571 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
572 (_bfd_mips_elf_link_hash_table_create): Likewise.
573 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
574 (_bfd_sparc_elf_check_relocs),
575 (_bfd_sparc_elf_new_section_hook): Likewise.
576 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
577 (tilegx_elf_check_relocs): Likewise.
578 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
579 * format.c (bfd_check_format_matches): Likewise.
580 * hash.c (_bfd_stringtab_init): Likewise.
581 * ihex.c (ihex_scan): Likewise.
582 * irix-core.c (irix_core_core_file_p): Likewise.
583 * linker.c (bfd_wrapped_link_hash_lookup),
584 (_bfd_generic_link_hash_table_create),
585 (_bfd_generic_reloc_link_order): Likewise.
586 * lynx-core.c (lynx_core_file_p): Likewise.
587 * netbsd-core.c (netbsd_core_file_p): Likewise.
588 * osf-core.c (osf_core_core_file_p): Likewise.
589 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
590 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
591 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
592 * peicode.h (pe_mkobject): Likewise.
593 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
594 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
595 * sco5-core.c (read_uarea): Likewise.
596 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
597 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
598 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
599 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
600 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
601 * srec.c (srec_scan): Likewise.
602 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
603 * targets.c (bfd_target_list): Likewise.
604 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
605 * trad-core.c (trad_unix_core_file_p): Likewise.
606 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
607 (vms_new_section_hook): Likewise.
608 * wasm-module.c (wasm_make_empty_symbol): Likewise.
609 * xcofflink.c (xcoff_get_section_contents),
610 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
611 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
612 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
614 2020-02-19 Alan Modra <amodra@gmail.com>
616 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
618 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
620 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
621 and use it if it isn't NULL. Remove has_plugin_p argument. Add
622 a build_list_p argument. Don't search plugin_list. Short circuit
623 when building the plugin list.
624 (has_plugin): Renamed to has_plugin_list.
625 (bfd_plugin_set_plugin): Don't set has_plugin.
626 (bfd_plugin_specified_p): Check plugin_list instead.
627 (build_plugin_list): New function.
628 (load_plugin): Call build_plugin_list and use plugin_list.
630 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
633 * plugin.c (try_claim): Always clean up for LTO wrapper.
634 (try_load_plugin): Treat each object as independent. Create a
635 copy for plugin name.
637 2020-02-11 Nick Clifton <nickc@redhat.com>
639 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
640 for addresses in print statements.
641 (msp430_elf_relax_delete_bytes): Likewise.
642 (msp430_elf_relax_add_words): Likewise.
643 (msp430_elf_relax_section): Likewise.
645 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
647 * plugin.c (add_symbols): Clear plugin_data memory.
649 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
652 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
653 (EXECUTABLE_SUFFIX): Likewise.
654 * config.in: Regenerated.
655 * configure: Likewise.
656 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
657 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
658 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
659 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
660 (get_lto_wrapper): New.
661 (setup_lto_wrapper_env): Likewise.
662 (current_plugin): Likewise.
663 (register_all_symbols_read): Likewise.
664 (register_cleanup): Likewise.
665 (get_symbols): Likewise.
666 (add_input_file): Likewise.
667 (bfd_plugin_close_and_cleanup): Likewise.
668 (claim_file): Removed.
669 (register_claim_file): Set current_plugin->claim_file.
670 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
671 lto_syms in current_plugin.
672 (try_claim): Use current_plugin->claim_file. Call LTO plugin
673 all_symbols_read handler. Copy real symbols to plugin_data.
674 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
675 (try_load_plugin): Don't reuse the previous plugin for LTO
676 wrapper. Set up GCC LTO wrapper if possible. Don't set
677 plugin_list_iter->claim_file.
678 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
680 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
683 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
685 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
686 check if previous instruction matches a conditional jump inserted
687 earlier. Invert conditional jump and delete branch in this case.
689 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
691 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
692 msp430_elf_relax_add_words. Support insertion of either one or two
694 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
695 needs to be grown. Handle insertion of branch instruction to replace
698 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
700 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
701 debugging relocations.
702 (msp430_elf_relax_delete_bytes): Likewise.
703 (msp430_elf_relax_add_two_words): Likewise.
704 (msp430_elf_relax_section): Likewise.
706 2020-02-10 Alan Modra <amodra@gmail.com>
708 * archures.c: Wrap overlong z80 comments.
709 * bfd-in2.h: Regenerate.
711 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
714 * archures.c: Add GBZ80 and Z80N machine values.
715 * reloc.c: Add BFD_RELOC_Z80_16_BE.
716 * coff-z80.c: Add support for new reloc.
717 * coffcode.h: Add support for new machine values.
718 * cpu-z80.c: Add support for new machine names.
719 * elf32-z80.c: Add support for new reloc.
720 * bfd-in2.h: Regenerate.
721 * libbfd.h: Regenerate.
723 2020-02-07 Nick Clifton <nickc@redhat.com>
726 * elf.c (rewrite_elf_program_header): Do not complain if no
727 sections are mapped to a segment.
729 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
732 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
733 for garbage collection on __patchable_function_entries section
734 without linked-to section.
736 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
739 * bfd-in2.h: Regenerated.
740 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
741 on section if gc_mark of any of its linked-to sections is set
742 and don't set gc_mark again.
743 * section.c (asection): Add linked_to_symbol_name to map_head
746 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
748 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
749 reporting an unrecognized instruction with R_V850_LONGJUMP.
751 2020-02-05 Alan Modra <amodra@gmail.com>
753 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
755 2020-02-04 Alan Modra <amodra@gmail.com>
757 * elf32-ppc.c (ppc_elf_relocate_section): After applying
758 R_PPC_VLE_ADDR20, goto copy_reloc.
760 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
762 * bfd-in2.h: Regenerated.
763 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
765 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
768 * bfd-in2.h: Regenerated.
769 * ecoff.c (bfd_debug_section): Add section_id.
770 * section.c (bfd_section): Add section_id.
771 (SEC_ASSEMBLER_SECTION_ID): New.
772 (BFD_FAKE_SECTION): Add section_id.
774 2020-02-01 Nick Clifton <nickc@redhat.com>
776 * config.bfd: Move the c30-aout and tic30-aout targets onto the
779 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
781 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
782 encodings are relative to the GOT on nios2, too.
784 2020-01-31 Alan Modra <amodra@gmail.com>
786 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
787 file. Use $< and $@ in rules.
788 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
789 (elf32-ia64.c, elf64-ia64.c): Likewise.
790 (elf32-riscv.c, elf64-riscv.c): Likewise.
791 (peigen.c, pepigen.c, pex64igen.c): Likewise.
792 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
793 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
794 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
795 (peigen.c, pepigen.c, pex64igen.c): Likewise.
796 * Makefile.in: Regenerate.
798 2020-01-31 Alan Modra <amodra@gmail.com>
801 * elf.c (setup_group): Don't clear entire section contents,
802 just the padding after group flags. Release alloc'd memory
803 after a seek or read failure.
805 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
807 * peXXigen.c (pe_is_repro): New function.
808 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
809 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
811 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
813 * peXXigen.c (debug_type_names): Add names for new debug data type
816 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
818 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
819 inner loop. Fix a memory leak.
821 2020-01-30 Alan Modra <amodra@gmail.com>
823 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
824 or obj_coff_keep_strings here.
825 (coff_get_normalized_symtab): Free external syms directly.
826 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
829 2020-01-27 Jim Wilson <jimw@sifive.com>
831 * cpu-riscv.c (riscv_scan): New.
832 (N): Change bfd_default_scan to riscv_scan.
834 2020-01-27 Andreas Schwab <schwab@suse.de>
836 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
837 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
838 * Makefile.in: Regenerate.
839 * cpu-plugin.c: Remove.
840 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
841 (bfd_plugin_arch): Remove declaration.
842 * bfd-in2.h: Regenerate.
843 * po/SRC-POTFILES.in: Regenerate.
845 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
846 Alan Modra <amodra@gmail.com>
849 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
851 2020-01-24 Jim Wilson <jimw@sifive.com>
853 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
854 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
855 avoid over long line.
857 2020-01-24 Nick Clifton <nickc@redhat.com>
860 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
861 syms and keep strings flags as these may have been set in order to
862 prevent a bogus call to free.
864 2020-01-23 Nick Clifton <nickc@redhat.com>
866 * po/fr.po: Updated French translation.
868 2020-01-23 Alan Modra <amodra@gmail.com>
871 * elf.c (assign_file_positions_for_load_sections): Avoid divide
872 by zero when p_align is zero.
874 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
876 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
877 (riscv_prefix_cmp): Likewise.
878 (riscv_non_std_ext_p): Deleted.
879 (riscv_std_sv_ext_p): Likewise.
880 (riscv_non_std_sv_ext_p): Likewise.
881 (riscv_merge_non_std_and_sv_ext): Rename to...
882 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
883 (riscv_merge_arch_attr_info): Replace 3 calls to
884 riscv_merge_non_std_and_sv_ext with single call to
885 riscv_merge_multi_letter_ext.
886 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
887 encounter a 'z' prefix.
888 (riscv_get_prefix_class): New function, return prefix class based
889 on first few characters of input string.
890 (riscv_parse_config): New structure to factor out minor differences
891 in extension class parsing behaviour.
892 (riscv_parse_sv_or_non_std_ext): Rename to...
893 (riscv_parse_prefixed_ext): and parameterise with
895 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
896 (riscv_multi_letter_ext_valid_p): New.
897 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
898 (riscv_parse_subset): Delegate all non-single-letter parsing work
899 to riscv_parse_prefixed_ext.
900 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
901 (riscv_get_prefix_class): Declare.
903 2020-01-22 Alan Modra <amodra@gmail.com>
905 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
906 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
908 (ppc64_elf_size_stubs): Add section for linker generated
909 __tls_get_addr_desc wrapper function. Loop at least once if
910 generating this function.
911 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
912 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
914 2020-01-22 Alan Modra <amodra@gmail.com>
916 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
917 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
919 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
920 (STDU_R1_0R1, ADDI_R1_R1): Define.
921 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
922 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
923 tga_desc_fd to opt_fd, and tga_desc to opt. Set
924 no_tls_get_addr_regsave.
925 (branch_reloc_hash_match): Add hash3 and hash4.
926 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
927 (ppc64_elf_size_dynamic_sections): Likewise.
928 (ppc64_elf_relocate_section): Likewise.
929 (plt_stub_size, build_plt_stub): Likewise. Size regsave
931 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
933 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
934 eh_frame for regsave __tls_get_addr.
936 2020-01-22 Alan Modra <amodra@gmail.com>
938 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
939 which __tls_get_addr calls will be eliminated.
941 2020-01-20 Nick Clifton <nickc@redhat.com>
943 * po/pt.po: Updates Portuguese translation.
944 * po/ru.po: Updated Russian translation.
945 * po/uk.po: Updated Ukranian translation.
947 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
950 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
951 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
953 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
954 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
955 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
956 "rex leal x@tlsdesc(%rip), %reg" to
957 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
958 "call *(%eax)" to "nopl (%rax)".
960 2020-01-20 Alan Modra <amodra@gmail.com>
962 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
963 (MTLR_R11): Don't define.
964 (LD_R0_0R3, CMPDI_R0_0): Define.
965 (build_tls_get_addr_stub): Don't use r11 in stub.
967 2020-01-20 Alan Modra <amodra@gmail.com>
969 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
970 (defined_sym_val, is_tls_get_addr): Likewise.
972 2020-01-18 Nick Clifton <nickc@redhat.com>
974 * version.m4 (BFD_VERSION): Set to 2.34.50.
975 * configure: Regenerate.
976 * po/bfd.pot: Regenerate.
978 2020-01-18 Nick Clifton <nickc@redhat.com>
980 Binutils 2.34 branch created.
982 2020-01-17 Christian Biesinger <cbiesinger@google.com>
984 * coff-arm.c: Fix spelling error (seperate).
985 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
987 * sysdep.h (strnlen): Fix spelling error (seperate).
989 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
992 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
994 2020-01-15 Alan Modra <amodra@gmail.com>
997 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
998 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
999 of function symbols unless dot symbols are present. Do warn
1000 whenever one is created, regardles of whether a PLT entry is
1001 also emitted for the function symbol.
1003 2020-01-14 Alan Modra <amodra@gmail.com>
1005 * som.c (som_bfd_count_ar_symbols): Error when file position
1006 of symbols on chains is not strictly increasing.
1008 2020-01-14 Alan Modra <amodra@gmail.com>
1010 * vms.h (VMS_DEBUG): Define as 0.
1011 * vms-alpha.c (image_write): Move debug output after bounds check.
1013 (_bfd_vms_slurp_eihd): Warning fix.
1014 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1016 2020-01-13 Alan Modra <amodra@gmail.com>
1018 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1019 for "ignored" records.
1021 2020-01-13 Alan Modra <amodra@gmail.com>
1023 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1024 Delete asect name check. Move asect NULL check to wasm_object_p.
1025 Correct bounds check of sizes against end. Replace uses of
1026 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1027 just one bfd_release.
1028 (wasm_scan): Don't use malloc/strdup for section names,
1029 bfd_alloc instead. Simplify code prefixing section name.
1030 Formatting. Don't attempt to free memory here..
1031 (wasm_object_p): ..do so here.
1033 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1036 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1037 UNDEFWEAK_NO_DYNAMIC_RELOC.
1038 (allocate_dynrelocs_for_symbol): Likewise.
1040 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1043 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1045 2020-01-10 Alan Modra <amodra@gmail.com>
1047 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1049 2020-01-09 Nick Clifton <nickc@redhat.com>
1052 * bfd.c (bfd_convert_section_contents): Check for a compress
1053 header size that is larger than the actual section size.
1055 2020-01-08 Alan Modra <amodra@gmail.com>
1058 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1059 after removing sections.
1061 2020-01-06 Jim Wilson <jimw@sifive.com>
1064 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1065 check for !bfd_link_pic (info).
1066 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1067 <R_RISCV_JAL>: Add comment.
1068 (_bfd_riscv_relax_section): For plt.offset check, add check for
1069 bfd_link_pic (info). Add comment.
1071 2020-01-06 Alan Modra <amodra@gmail.com>
1073 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1074 match failures. Don't init to bfd_error_wrong_format before
1075 calling _bfd_check_format.
1077 2020-01-06 Alan Modra <amodra@gmail.com>
1079 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1080 status rather than exiting on stack overflow or underflow.
1081 (_bfd_vms_slurp_etir): Adjust to suit.
1083 2020-01-06 Alan Modra <amodra@gmail.com>
1085 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1087 2020-01-06 Alan Modra <amodra@gmail.com>
1089 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1090 command. Check name offset is within command.
1091 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1092 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1093 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1094 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1095 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1096 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1097 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1098 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1099 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1100 (bfd_mach_o_read_segment): Similarly.
1101 (bfd_mach_o_read_thread): Properly bound check thread struct.
1102 Don't repeat checks on second loop.
1103 (bfd_mach_o_read_command): Fail on invalid command length.
1105 2020-01-04 Alan Modra <amodra@gmail.com>
1107 * format.c (bfd_check_format_matches): Add preserve_match.
1108 Save initial bfd state in "preserve", matched bfd state in
1109 "preserve_match". Save just the first match. Release
1110 bfd_alloc memory. Restore and finish preserved state as
1111 appropriate on all function exit paths.
1113 2020-01-04 Alan Modra <amodra@gmail.com>
1115 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1117 2020-01-04 Alan Modra <amodra@gmail.com>
1119 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1122 2020-01-03 Nick Clifton <nickc@redhat.com>
1125 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1126 there is enough data remaining in the code buffer before
1127 attempting to read a function stub.
1129 2020-01-03 Nick Clifton <nickc@redhat.com>
1132 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1133 return value from bfd_malloc.
1134 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1135 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1136 (elf32_arm_filter_cmse_symbols): Likewise.
1137 (elf32_arm_write_section): Likewise.
1138 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1139 (bfd_mach_o_follow_dsym): Likewise.
1140 * pef.c (bfd_pef_print_loader_section): Likewise.
1141 (bfd_pef_scan_start_address): Likewise.
1142 (bfd_pef_parse_function_stubs): Likewise.
1143 (bfd_pef_parse_symbols): Likewise.
1145 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1147 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1148 on binary inputs ld/PR25316.
1149 (is_ia64_elf): new helper to filter on ia64 objects.
1151 2020-01-03 Jan Beulich <jbeulich@suse.com>
1153 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1155 (bfd_mach_o_scan): Insert underscore in two variable names.
1157 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1159 * Makefile.am: Add z80-elf target support.
1160 * configure.ac: Likewise.
1161 * targets.c: Likewise.
1162 * Makefile.in: Regenerate.
1163 * configure: Regenerate.
1164 * config.bfd: Add z80-elf target support and new arches: ez80 and
1166 * elf32-z80.c: New file.
1167 * archures.c: Add new z80 architectures: eZ80 and Z180.
1168 * coffcode.h: Likewise.
1169 * cpu-z80.c: Likewise.
1170 * coff-z80.c: Add new relocations for Z80 target and local label
1172 * reloc.c: Add new relocs.
1173 * bfd-in2.h: Regenerate.
1174 * libbfd.h: Regenerate.
1176 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1180 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1182 2020-01-01 Alan Modra <amodra@gmail.com>
1184 Update year range in copyright notice of all files.
1186 For older changes see ChangeLog-2019
1188 Copyright (C) 2020 Free Software Foundation, Inc.
1190 Copying and distribution of this file, with or without modification,
1191 are permitted in any medium without royalty provided the copyright
1192 notice and this notice are preserved.
1198 version-control: never